<?php

namespace app\admin\controller;

use think\Controller;
use think\Request;
use think\captcha\Captcha;

class Login extends Controller
{
    /**
     * 显示资源列表
     *
     * @return \think\Response
     */
    public function index()
    {
        //
		return $this->fetch();
    }
	//验证码
	public function verify()
    {
        $captcha = new Captcha();
        return $captcha->entry();    
    }
	
	
	//登录
	public function login(){
		
		$username = input("username");
		$password = input("password");
		$verify = input("verify");
		
		
		$captcha = new Captcha();
		if( !$captcha->check($verify))
		{
			$this->error( "验证码错误" );
		}
		$where = [];
		$where["username"] = $username;
		$where["password"] = md5( md5( $password ) );		
		$res = db( "auth_member" )->where( $where )->find();
		if( $res ){
			session( "admin.user_auth",$res );
			$this->redirect( url( "Index/index" ) );
		}else{
			$this->error( "登录失败" );
		}
	}
	
	
	/**
     * 退出登录
     */
    public function logout(){
        //Session::clear( 'admin' );
        //Session::delete( 'admin' );
        //Session::clear();
        //Session::flush();
        //Session::destroy();
		session(null, config('admin.user_auth'));
        $this->redirect( url( 'Login/index' ) );
    }
    /**
     * 显示创建资源表单页.
     *
     * @return \think\Response
     */
    public function create()
    {
        //
    }

    /**
     * 保存新建的资源
     *
     * @param  \think\Request  $request
     * @return \think\Response
     */
    public function save(Request $request)
    {
        //
    }

    /**
     * 显示指定的资源
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function read($id)
    {
        //
    }

    /**
     * 显示编辑资源表单页.
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * 保存更新的资源
     *
     * @param  \think\Request  $request
     * @param  int  $id
     * @return \think\Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * 删除指定资源
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function delete($id)
    {
        //
    }
}
